Play hi-tech sudoku! Your fourth grader will use her problem solving and critical thinking skills to solve this frustratingly fun math puzzle!

Sew together some critical thinking and problem solving skills along with some basic math practice as you solve this fun sudoku puzzle.

"Sewing" up this Japanese number placement game is a project that will boost both your child's critical thinking and problem solving skills!

Challenge your fourth grader to "sew" up a snazzy Sudoku puzzle!

Give your fourth grader some inconspicuous practice with numbers with this colorful Sudoku puzzle!

Play with words in this cheerful spring activity!

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes! 

Teach your kids about optical illusions using these three puzzle sheets. Their minds will be tickled as they see how our vision can play tricks on us.

This missing numbers math puzzle will get your kid thinking creatively. Kids who enjoy Ken Ken and Sudoku puzzles will like this amazing math puzzle.

Boost your fourth grader's critical thinking and problem solving skills with this entertaining printable puzzle!

Do your students love puzzles? This one is a great introduction to KenKen®, a logic and math game from Japan.